hg: jdk7/hotspot-comp/hotspot: 6726504: handle do_ifxxx calls in parser more uniformly

[chuck.rasbold at sun.com]

Changeset: 18aab3cdd513
Author:    rasbold
Date:      2008-07-21 13:37 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/18aab3cdd513

6726504: handle do_ifxxx calls in parser more uniformly
Summary: make do_ifnull() handling similar to do_if()
Reviewed-by: jrose, kvn

! src/share/vm/opto/parse.hpp
! src/share/vm/opto/parse2.cpp